verb. Similar to fellate, however, demifellate is the process by which fellatio is given until the man changes his mind and halts the process. May also occur when others enter the room, or it may then become a menage a trois.

After looking at his Mickey Mouse watch, Jason decided that it was time to leave. He awkwardly shoved the girl off of his lumber. The girl only had enough time to demifellate him. "What the hell is wrong with me", she later asked her therapist.

Fats: How was it last night?
Jason: The cops busted in, she only had time to demifellate me.
Fats: Sure, sure, you pussy! You justed pussed out again! You prefer getting demifellated.